package com.itheima.reggie.common;


/**
 * 基于ThreadLocal实现，用于保存当前登录用户id
 * 作用于一个线程之内
 */
public class BaseContext {
    private static ThreadLocal<Long> threadLocal = new ThreadLocal<>();

    public static void setCurrentId(Long id){
        threadLocal.set(id);
    }

    public static Long getCurrentId(){
        return threadLocal.get();
    }
}
